One of a range of technologies which allows high bandwidth services to be carried over a traditional copper twisted pair. The bandwidth achievable usually depends on the length of the copper pair. The [..]

In Integrated Services Digital Networks (ISDN), equipment that provides full-duplex service on a single twisted metallic pair at a rate sufficient to support ISDN basic access and additional framing, timing recovery, and operational functions. Note: The physical termination of the DSL at the network end is the line termination; the physical termina [..]

See: DSL.

A generic name for a group of enhanced speed digital services provided by telephone service providers

A technology for bringing high-bandwidth information to homes and businesses over ordinary copper telephone lines.

DSL is a technology for bringing high-bandwidth information to homes and small businesses over ordinary copper telephone lines. xDSL refers to different variations of DSL, including ADSL, HDSL, and RADSL. See also Asymmetric Digital Subscriber Line (ADSL).

Access the Internet through a telephone line. Both voice and data can be transmitted simultaneously, which means the customer can talk on the phone and access the internet using one phone line.

 - See "DSL".

Digital subscriber line (DSL) is a technology that transports high-bandwidth data over a simple telephone line that is directly connected to a modem. This allows for file-sharing, and the transmission [..]

 Technologies providing internet access by transmitting digital data over local telephone networks. The data bit rate typically is 256 kbit/s to 40 Mbit/s in the direction to the customer (downstream) [..]

DSL is a modem technology that converts existing twisted pair telephone lines into high- speed data lines that can also carry separate telephone communications. Variants of DSL include: ADSL, RADSL, ADSL Lite (a slightly slower version), and VDSL.

Digital subscriber line is the transmission of digital information, usually on a copper wire pair.

[DSL] In Integrated Services Digital Networks (ISDN), equipment that provides full-duplex service on a single twisted metallic pair at a rate sufficient to support ISDN basic access and additional fra [..]